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Official data from INPI

SISTEMA E APARELHO PARA DISTRIBUIÇÃO DE INFORMAÇÕES E COMUNICAÇÕES AO LONGO DE LOCALIZAÇÕES GEOGRÁFICAS

ArquivadaInvention Patent

Application data

Number

PI9506070

Type

Invention Patent

Filing

12/22/1995

Publication

12/23/1997

Progress at the INPI

  1. Filing12/22/95
  2. Publication12/23/97
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/22/1995 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/21/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AT&T Corporation

US

See this company's full portfolio

Inventors

E. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

08/364.883 · 12/27/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/21/2000

RPI 1524

Publicação do pedido de patente

#3.1

12/23/1997

RPI 1409

Pedido de patente depositado

#2.1

01/23/1996

RPI 1312

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